Howdy Guys and Girls :)
Little update regarding the Talons and 8th edition in case you haven't got the Imperium Index, via warhammer community:
"From today, when you pick up your Talons of the Emperor box, either in-store or online, you’ll also get a booklet containing rules for all the units in the box for the new edition of Warhammer 40,000. With all the datasheets and points inside, this means you won’t even need a copy of Index: Imperium 2 to use your models.
If you’ve already picked up your Talons of the Emperor box, there’s good news for you too: so long as you have your proof of purchase, you can claim your free booklet by getting in contact with your local Games Workshop customer service team."